James E Boswell, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD00045337 Issued in WA

Practice address

1035 116TH Ave NE
Hospitalists Dept.
Bellevue, WA 98004-4604

Phone

(425) 688-5292

Fax

(425) 467-3310

NPI assigned

Mar 31, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in WA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Harvey Medical College, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Overlake Medical Clinics LLCGroup PAC ID 7012808827, 423 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Overlake Hospital Medical Center & Clinics Hospital, Bellevue, WA, CCN 500051

Merit-based Incentive Payment System (MIPS)

Final score

86.73 of 100Reported as apm

Quality

73.46

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 3

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Overlake Medical Center & Clinics

  • General Acute Care Hospital
  • Bellevue, WA
  • NPI 1598971855

  Corporate Director, W-2 Managing Employee

  CMS ownership
• Overlake Medical Center & Clinics

  • Psychiatric Hospital Unit
  • Bellevue, WA
  • NPI 1811904063

  Corporate Director, W-2 Managing Employee

  CMS ownership
• Overlake Medical Center & Clinics

  • General Acute Care Hospital
  • Bellevue, WA
  • NPI 1861432726

  Corporate Director, W-2 Managing Employee

  CMS ownership

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Overlake Medical Clinics, LLC

  • Specialist
  • Bellevue, WA
  • NPI 1801828421
  Medicare reassignment Care Compare group NPD
• Overlake Medical Clinics LLC

  • Specialist
  • Bellevue, WA
  • NPI 1871745703
  NPD
• Issaquah Obstetrics and Gynecology PLLC

  • Obstetrics & Gynecology Physician
  • Issaquah, WA
  • NPI 1073581807
  NPD (past)
• Overlake Medical Center & Clinics

  • General Acute Care Hospital
  • Bellevue, WA
  • NPI 1861432726
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Overlake Medical Center & Clinics

  • General Acute Care Hospital
  • Bellevue, WA
  • NPI 1598971855
  Care Compare affiliation
• Overlake Medical Center & Clinics

  • General Acute Care Hospital
  • Bellevue, WA
  • NPI 1861432726
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1143763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1558322115",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3905",
            "address_2": "DEPT. 4204",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981243905",
            "telephone_number": "888-846-5527",
            "fax_number": "607-324-2369"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1035 116TH AVE NE",
            "address_2": "HOSPITALISTS DEPT.",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980044604",
            "telephone_number": "425-688-5292",
            "fax_number": "425-467-3310"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOSWELL",
        "first_name": "JAMES",
        "middle_name": "E",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-31",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD00045337",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8431132",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L & I WORKERS COMP",
            "identifier": "0199414",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "REGENCE BLUESHIELD RIDER",
            "identifier": "8934BO",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00266469",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Faisal Bosaid
• Amy Bosch
• Carola E Bosenberg, MD
• Jara B Bosmans
• Boston Medical Group- Washington, P.C.
• Michael Vasile Bota, M.D.
• Mariam Boulos, PH
• Mixayphone Bounvilay, RN
• Kerry Elizabeth Bowen, PA
• Brooke Katherine Bower, MT-BC

• Internal Medicine Physician in Bellevue, WA
• Providers in Bellevue, WA by specialty
• Internal Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.